Advance acoustic 56314009 Service Manual
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Advance acoustic 56314009 Service Manual

Aquaride
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AquaRide
™

SERVICE MANUAL

Advance MODEL 56314009
5/03 revised 10/09 Form Number 56043089

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Summary of Contents for Advance acoustic 56314009

  • Page 1: Service Manual

    AquaRide ™ SERVICE MANUAL Advance MODEL 56314009 5/03 revised 10/09 Form Number 56043089...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS GENERAL INFORMATION ..............................2 SAFETY INSTRUCTIONS ..............................3 SPECIFICATIONS & MAINTENANCE ..........................4-6 PM CHECKLIST ................................7-8 KNOW YOUR MACHINE ..............................9-15 STEERING SYSTEM ..............................16-17 STEERING COLUMN ASSEMBLY SHROUD REMOVAL ....................16 STEERING CHAIN REMOVAL AND TENSIONING......................17 WHEEL DRIVE SYSTEM ...............................18-27 GENERAL FUNCTIONAL OVERVIEW ..........................
  • Page 3 TABLE OF CONTENTS ELECTRICAL SYSTEM ..............................49-76 BATTERIES / CHARGERS SPECIFICATIONS ........................ 49 INSTALL THE BATTERIES ............................... 49 DESCRIPTION OF THE BATTERY LOW VOLTAGE CUTOUT FEATURE ..............50 DESCRIPTION OF THE BATTERY CONDITION INDICATORS ..................50 CHARGING THE BATTERIES ............................50 BATTERY MAINTENANCE ...............................

  • Page 4: General Information

    GENERAL INFORMATION INTRODUCTION This manual will help you get the most from your Advance Rider Extractor. Read it thoroughly before servicing the machine. Note: Bold numbers and letters in parentheses and underlined indicate an item illustrated on pages 9-10 i.e. (B). This product is intended for commercial use only.

  • Page 5: Safety Instructions

    CAUTIONS AND WARNINGS SYMBOLS Advance uses the symbols below to signal potentially dangerous conditions. Always read this information carefully and take the necessary steps to protect personnel and property. DANGER! Is used to warn of immediate hazards that will cause severe personal injury or death. WARNING! Is used to call attention to a situation that could cause severe personal injury.

  • Page 6: Specifications & Maintenance

    SPECIFICATIONS General Specifi cations English (Metric) Machine Length 60 in. (152cm) Machine Height 53 in. (134.6cm) Machine Chassis Width w/out deck 29 in. (73.6cm) Machine Width w/deck 31 in (78.7cm) Total Rated Machine Current (2) brush 65 Amps Solution Tank Capacity 45 gal.
  • Page 7 SPECIFICATIONS FORM NO. 56043089 - AquaRide ™...

  • Page 8: Maintenance Schedule

    MAINTENANCE MAINTENANCE SCHEDULE Maintenance intervals given are for average operating conditions. Machines used in severe operational environments may require service more often. MAINTENANCE ITEM Daily Weekly Monthly Yearly Charge Batteries • Check/Clean Tanks & Hoses • Check/Clean/ Power Brush(s) • Check/Clean Vacuum Shoes •...

  • Page 9: Pm Checklist

    Advance AquaRide PM Checklist Defect Codes Customer needs adjustment binding Address dirty or contaminated damaged, bent or torn City leaks missing Model Serial Hours W worn out Does OPERATIONAL INSPECTION ITEMS Defect Codes (circle) Work Steering Drive Pedal Operation (check for Fwd/Rev Drive & any neutral creep) Seat Safety Switch Brakes (Service &...
  • Page 10 Does VISUAL INSPECTION ITEMS (continued) Defect Codes Comments (circle) Work Battery Pack Condition (clean & water) Load Test Front Drive Wheel Motor Carbon Brushes Front Drive Tire (rim fastener torque) Tread Wear Brake Band Lining Wear Adjust Free Play Drive Pedal Linkage (neutral return) Steering Chain (lubricate &...

  • Page 11: Know Your Machine

    KNOW YOUR MACHINE Recovery Tank Cover 14 Brush Deck Solution Tank Fill Cover 15 Rear Wheel Operator’s Seat 16 Battery Compartment (under seat) Solution Tank Drain Hose 17 Recovery Bladder Shutoff Float Steering Wheel Tilt Adjust Knob 18 Vacuum Motor Filter Housing Brake Pedal / Parking Brake 19 Recovery Bladder Solution Spray Jets...
  • Page 12 CONTROL PANEL Scrub OFF Indicator K1 Battery Condition Indicator (RED) Scrub OFF Switch K2 Battery Condition Indicator (YELLOW) Maintenance Mode Indicator K3 Battery Condition Indicator (GREEN) Maintenance Mode Switch Speed Select Switch (extract / transport) Restoration Mode Indicator Speed Select Indicator Restoration Mode Switch Horn Switch Hourmeter Display...

  • Page 13: Know Your Machine Descriptions

    KNOW YOUR MACHINE KNOW YOUR MACHINE DESCRIPTIONS: Recovery Tank Cover (1) – Open to access Recovery Bladder for rinsing and/or cleaning Float Cage. Solution Tank Fill Cover (2) – Open to fi ll the solution tank, only use low-sudsing liquid detergents designed for carpet extraction. The area around the recovery bladder inside the recovery tank also holds solution.

  • Page 14: Functional Description Of Control Switches

    KNOW YOUR MACHINE FUNCTIONAL DESCRIPTION OF CONTROL SWITCHES: The controls on the AquaRide were designed with one touch operation in mind. For single pass extracting the user can simply depress one switch ™ and all systems on the machine will be ready to go. For most single-pass extracting operations, the operator should only need to use the top three switches on the control panel.
  • Page 15 KNOW YOUR MACHINE FUNCTIONAL DESCRIPTION OF CONTROL SWITCHES (CONTINUED) Accessory Vacuum ON/OFF Switch (I) - This switch is used when an external scrub wand is used. Pressing this switch will turn the vacuum on continuously without regard to the throttle position. It will also enable the solution pump. If the scrub system was on it will be turned off. This includes turning off the scrub brush(s) and raising the scrub deck and turning the solution fl...

  • Page 16: Description Of Indicators On The Control Panel

    KNOW YOUR MACHINE DESCRIPTION OF INDICATORS ON THE CONTROL PANEL: Scrub Off Indicator (A): • This indicator will be green if the scrub system is off and ready to be activated. • This indicator will be red if the scrub system has been turned off and the scrub deck is not up yet, or if the scrub deck is up and there is no weight on the seat.
  • Page 17 KNOW YOUR MACHINE DESCRIPTION OF THE BATTERY CONDITION INDICATORS The battery condition indicator (K) consists of three lights; a green (K3), a yellow (K2) and a red (K1). A fully charged battery pack will measure above 37.6 volts with no load applied (2.09 volts per cell). The AquaRide is equipped with a low voltage cutout feature that will turn the scrub system off when the batteries are discharged to their minimum level.

  • Page 18: Steering System

    STEERING SYSTEM STEERING COLUMN ASSEMBLY SHROUD REMOVAL Upper Column See Figure 1. Remove the center Wheel Adapter (A) from the steering wheel. Pry it off using a fl at bladed screwdriver. Remove the steering shaft retainer Hex Nut (B) (use a 3/4” socket wrench) and the two Washers (C & D). Next pull straight back on the steering wheel to remove it from the metal Wheel Adapter (E).

  • Page 19: Steering Chain Removal And Tensioning

    STEERING SYSTEM STEERING CHAIN REMOVAL AND TENSIONING Turn the master key switch off and separate the battery pack emergency disconnect (13). See Figure 2. From underneath the front of the machine loosen the (4) (M) Screws and push the lower steering column to the rear of the machine.

  • Page 20: Wheel Drive System

    WHEEL DRIVE SYSTEM GENERAL FUNCTIONAL OVERVIEW See Figures 1 & 2. An 840-watt 1.1 HP (permanent magnet) 36V motor/gear transmission combination wheel unit (M3) is used to propel all machines. A Curtis model 1228 PMC solid state speed controller (A1) regulates (outputs) the variable speed Fwd/Rev wheel drive motor functions. The controller unit is located to the left of the operator seat, behind the electrical access panel.
  • Page 21 WHEEL DRIVE SYSTEM THE SPEED SELECTOR CIRCUIT INPUT Note: The maximum and minimum machine drive wheel speed setting for the four drive modes can be changed by using the Curtis hand held programmer. Reference the Curtis programmer instructions found in the electrical system manual section to change programmable speed settings from their original factory specifi...
  • Page 22 WHEEL DRIVE SYSTEM R1 Voltage Values FIGURE 3 0 – 2.5V Reverse 2.5 – 5V Forward This drawing shows additional controller input circuit detail. The R1 pot is shown in the neutral position. Resistance is measured between pot low and pot wiper. FIGURE 4 20 - FORM NO.

  • Page 23: Wheel Drive Troubleshooting Guide

    WHEEL DRIVE SYSTEM Low Current A1 Speed Control Pin Key Detail Pin # Wire Color Controller Pin Description & Function – Open not used – Open not used. Throttle Pot R1 pot high input Throttle Pot R1 pot wiper input KSI (key switch input): Battery (+) powers up controller logic circuits.

  • Page 24: Steering Spindle & Wheel Drive Motor Assembly Removal

    WHEEL DRIVE SYSTEM STEERING SPINDLE AND WHEEL DRIVE MOTOR ASSEMBLY REMOVAL WARNING! Turn the main key switch (J) to the off position and disconnect the battery pack by pushing in the emergency disconnect lever (13). Next block both rear wheels so machine can’t roll. See Figures 6 &...
  • Page 25 WHEEL DRIVE SYSTEM FIGURE 6 FRONT FORM NO. 56043089 - AquaRide - 23 ™...

  • Page 26: Brake Adjustment

    WHEEL DRIVE SYSTEM BRAKE ADJUSTMENT See Figure 7. Adjust the (E) brake rod’s length to eliminate any foot pedal free play (space between the pedal and rod end) when the pedal is at rest (not being engaged). The rod length can be changed by loosening the jam nut (S) and threading the adjustment screw (T) In or Out. To access the brake rod remove the front pedal mounting hardware items (B &...

  • Page 27: Drive Wheel Brake Strap Replacement

    WHEEL DRIVE SYSTEM DRIVE WHEEL BRAKE STRAP REPLACEMENT WARNING! Turn the key switch to the off position and then disconnect the battery pack by activating the emergency stop switch/battery disconnect lever (13). See Figure 8. Remove from the brake band (U) the front lower outside retainer ring (V) (external type). Service Tip: Use retaining pliers (tip size .038 inches/1 mm) to prevent damage when removing all retainer rings.

  • Page 28: Potentiometer Removal & Testing

    WHEEL DRIVE SYSTEM POTENTIOMETER REMOVAL AND TESTING WARNING! Disconnect the machine’s battery pack connector (13) before servicing. Potentiometer Removal See Figure 9. Remove the (5) Screws (AB) securing the drive pedal mount assembly to the chassis then carefully lift the pedal assembly up and lay it on its side.

  • Page 29: Potentiometer Installation & Adjustment

    WHEEL DRIVE SYSTEM POTENTIOMETER INSTALLATION AND ADJUSTMENT WARNING! The adjustment of the potentiometer is to set the drive pedal for a neutral drive motor operation. If the pot is not adjusted properly, the machine will creep in either FWD or REV. See Figure 9.

  • Page 30: Scrub Brush System

    SCRUB BRUSH SYSTEM FUNCTIONAL OVERVIEW • Cylindrical Brush System Overview See Figure 6. The AquaRide uses two cylindrical brushes that counter rotate to sweep up light debris and scrub at the same time. Each scrub brush is powered on opposing ends by 3/4 HP permanent magnet motors attached to separate poly-V belt/pulley drives. •...

  • Page 31: Scrub Brush System Troubleshooting

    SCRUB BRUSH SYSTEM SCRUB BRUSH SYSTEM TROUBLESHOOTING On all models the scrub system’s major electrical components are monitored by the main controller (E1) to detect any system function failures (error codes). The system components covered are the brush motor(s) (M7 & M8), brush solenoid (K1) and brush lift actuator motor (M1). Detected error codes from the main controller are displayed on the hour meter LED display (G) as they occur.

  • Page 32: Scrub Deck Removal

    SCRUB BRUSH SYSTEM SCRUB DECK REMOVAL See Figure 2. Pull off the two vacuum recovery Hoses (A) from the Vacuum Shoes (B). Remove both vacuum pickup shoes by removing the two black Knobs (C) then lift up and pull out the retainer Bars (D) to separate them from the scrub deck pins.

  • Page 33: Brush Deck Actuator Removal

    SCRUB BRUSH SYSTEM BRUSH DECK ACTUATOR REMOVAL Lower the scrub deck with the scrub brushes installed. Don’t turn the key switch off until disconnecting the battery pack by using the emergency disconnect lever (13). This procedure is done to prevent the scrub deck from automatically raising when the key is turned off. See Figure 3.

  • Page 34: Scrub Brush Motor(S) Removal

    SCRUB BRUSH SYSTEM SCRUB BRUSH MOTOR(S) REMOVAL See Figure 4. Remove the Belt Guards (W) (4 screws per side). With an operator in the driver’s seat with the key switch ON and the maintenance mode scrub function selected press the drive pedal to start the scrub brushes and observe which brush motor needs to be removed.

  • Page 35: Scrub Brush System Maintenance

    SCRUB BRUSH SYSTEM SCRUB BRUSH SYSTEM MAINTENANCE FIGURE 5 The scrubbing system must be serviced at regular intervals to maintain good scrubbing performance. Follow the maintenance steps listed below. Rinse clean, built up debris from the debris hopper drain holes (daily).

  • Page 36: Solution System

    SOLUTION SYSTEM FUNCTIONAL OVERVIEW See Figure 1. Two molded plastic (polyethylene) tanks rear recovery and the main body structure store the machine’s extraction solution. Total machine solution capacity is 45gallons (170 L). Plumbed into the solution shut off Valve (C) outlet is a serviceable spin off Filter Housing Assembly (D) that keeps debris from entering the Solution Pump (E) and solenoid valves (L1 &...

  • Page 37: Operational Overview Of The Solution Pump & Solenoid Functions

    SOLUTION SYSTEM OPERATIONAL OVERVIEW OF THE SOLUTION PUMP & SOLENOID FUNCTIONS Solution Delivery in the Auto Mode Starts with the operator turning on the main power key switch then selecting either the maintenance or restoration mode switch. Positive (+) battery circuit inputs and outputs Inputs: •...

  • Page 38: Troubleshooting Guide

    SOLUTION SYSTEM TROUBLESHOOTING GUIDE Mechanical / Electrical / Plumbing Problem Possible Cause Inadequate or no solution fl ow No solution in the tank Main solution fl ow shut off valve arm is in the closed position Clogged solution fi lter, hoses & solenoid valves Defective solution solenoid coils (L1 &...

  • Page 39: Major Components Specifications

    SOLUTION SYSTEM MAJOR COMPONENTS SPECIFICATIONS Nozzle and Pump Data Flow Rate Components GPM / Working Pressure Nozzle (A) “Maintenance” .55 GPM Spec. .057” orifi ce diameter Hardened Stainless Steel Nozzle tip I.D. QSTK-SS-3.0 Nozzle (B) “Restoration” .98 GPM Spec. .091”orifi ce diameter Brass Nozzle tip I.D.

  • Page 40: Solution Pump Removal

    SOLUTION SYSTEM SOLUTION PUMP REMOVAL CAUTION! Disconnect the machine’s battery pack connector (13) before servicing machine. See Figure 4. Drain the solution tank using the Drain Hose (F) or put the fl ow shutoff Valve (C) into its closed position to prevent the uncontrollable solution loss.

  • Page 41: Solenoid Valve Disassembly And Cleaning

    SOLUTION SYSTEM SOLENOID VALVE DISASSEMBLY AND CLEANING Note: See Figure 5 for valve disassembly & cleaning. Service Tip: To just clean the valve assembly of any trapped debris it isn’t necessary to completely remove it from the chassis mount bracket. Follow the short cut steps listed.

  • Page 42: Recovery System

    RECOVERY SYSTEM FUNCTIONAL OVERVIEW Vacuum / Recovery System General To start the extraction wastewater is lifted out of the carpet pile by airfl ow created by two 3 stage 36V vacuum motors. See Figure 1. The wastewater and air enter at the two vacuum pick-up tools through their small narrow shoe openings that contact the carpet surface. The narrow shape of the shoe openings are designed to help speed up the airfl...

  • Page 43: Vacuum Motor Circuit Overview

    RECOVERY SYSTEM VACUUM MOTOR CIRCUIT OVERVIEW There are two vacuum switch operator modes, Auto vacuum for machine transport extraction use and manual On/Off stationary optional accessory uses. Note: see the Know Your Machine section in this manual for a detailed description of the vacuum operation modes. Vacuum motor system function in the Auto Mode: Starts with the operator turning on the main power key switch then selecting either the maintenance or restoration mode function switch.

  • Page 44: Vacuum System Electrical Circuit Overview

    RECOVERY SYSTEM VACUUM MOTOR CIRCUIT OVERVIEW (CONTINUED) Vacuum motor system function in the Accessory On/Off Switch Mode: Starts with the operator turning on the main power key switch then selecting the accessory mode function switch. Both Positive (+) battery and Negative (-) battery circuit inputs and outputs are the same as above except as noted below: •...

  • Page 45: Troubleshooting Guide

    RECOVERY SYSTEM TROUBLESHOOTING GUIDE When extracting the operator sees little or no (below normal) waste recovery water entering the recovery tank bladder, the vacuum system is not working properly. When a vacuum system performs poorly, it is usually because of one of the following problems: Vacuum Leak(s) –...
  • Page 46 RECOVERY SYSTEM FIGURE 3 44 - FORM NO. 56043089 - AquaRide ™...

  • Page 47: Vacuum Motor(S) Removal

    RECOVERY SYSTEM VACUUM MOTOR(S) REMOVAL See Figure 3. Remove the vacuum duct Cover (C) that is secured to the recovery tank by a qty of (6) Screws (B). Separate the wiring harness from each motor and lift motor(s) out from their mounting cavity. Inspect all the vacuum/recovery system Gaskets, (items E, F, G &...

  • Page 48: Recovery Tank Bladder Removal

    RECOVERY SYSTEM RECOVERY TANK BLADDER REMOVAL Drain both the solution and recovery tanks by using system drain hoses. See Figure 3. Remove the (6) screws the secure the combined recovery tank and vacuum motor Cover Assembly (C). Then pull-up the cover and completely remove the cover assembly by carefully guiding the fl...
  • Page 49 RECOVERY SYSTEM FIGURE 5 FIGURE 6 FORM NO. 56043089 - AquaRide - 47 ™...

  • Page 50: Vacuum Shoes Removal For Maintenance

    RECOVERY SYSTEM VACUUM SHOES REMOVAL FOR MAINTENANCE With the Master Key Switch (J) off have the operator check and clean the vacuum shoes daily. See Figure 7. Pull off the two vacuum recovery hoses from the vacuum shoe inlets, then loosen the two black Knobs (AC) and lift up and pull out the Retainer Bars (AD) to separate them from the scrub deck pins.

  • Page 51: Electrical System

    ELECTRICAL SYSTEM BATTERY SPECIFICATIONS - Use a combination of multiple 2-volt cell units (wired in series) to construct a 36 Volt DC battery pack system. - Advance recommended battery pack capacity is a 238 or 305 AH @ 20 Hour Rate deep cycle battery system (six 6V-batteries). Note: The battery pack must fi...

  • Page 52: Description Of The Battery Low Voltage Cutout Feature

    ELECTRICAL SYSTEM DESCRIPTION OF THE BATTERY LOW VOLTAGE CUTOUT FEATURE All models discussed in this manual are equipped with a low voltage cutout feature to prevent over-discharging of the batteries. When a machine’s battery pack voltage falls below specifi cally defi ned thresholds (voltage settings) the scrub system is automatically shut down. The cutout level is adjustable.

  • Page 53: Battery Maintenance

    ELECTRICAL SYSTEM BATTERY MAINTENANCE Proper maintenance of electric vehicle batteries can greatly extend their life. Well-maintained batteries may last up to 3 years, but failure after 1 year is common if maintenance has been poor. There are 3 simple rules for good battery maintenance: •...

  • Page 54: Actuator Drive Nut Adjustment

    ELECTRICAL SYSTEM ACTUATOR DRIVE NUT ADJUSTMENT This manual section explains the steps for adjusting the drive nut (housing assembly) setting for the machine’s scrub deck actuator motor. Reference the chart below that shows the IN & OUT dimensional specifi cation for the actuator motor that is used on the AquaRide. Part # Actuator Motor Drive Nut Housing Assy IN...
  • Page 55 ELECTRICAL SYSTEM FIGURE 3 FIGURE 4 FORM NO. 56043089 - AquaRide - 53 ™...

  • Page 56: Curtis Speed Control

    ELECTRICAL SYSTEM CURTIS CONTROLLER DIAGNOSTICS Diagnostics Method A: Uses the machine’s control panel hourmeter display and wand switch indicator. FUNCTION OF THE SPEED CONTROLLER STATUS LIGHT AND DISPLAY The Curtis 1228 speed control will output a fault code if there is a problem associated with the speed control and wheel drive system. See Figure 5.
  • Page 57 ELECTRICAL SYSTEM STATUS LED FAULT CODES (TABLE 1) STATUS LIGHT EXPLANATION POSSIBLE CAUSE CODE DISPLAY over-/under-temperature cutback 1. Temperature >97°C (206°F) or < -25°C (-13°F). 2. Excessive load on vehicle. 3. Operation in extreme environments. 4. Electromagnetic, foot or parking brake not releasing properly.

  • Page 58: Installation Checkout For The Curtis Speed Controller

    ELECTRICAL SYSTEM INSTALLATION CHECKOUT FOR THE CURTIS SPEED CONTROLLER SAFETY! The 1228 controller is inherently a high power device. When working around any battery powered vehicle, proper safety precautions should be taken. These include, but are not limited to: proper training, wearing eye protection, avoiding loose clothing and jewelry, and using insulated wrenches.

  • Page 59: Programming Vehicle Speed Changes

    ELECTRICAL SYSTEM PROGRAMMING VEHICLE SPEED CHANGES The maximum high-speed M1 (transport) and maximum low speed M2 (scrub) can be changed electronically, using the handheld programmer. To change a parameter using the programmer, press the PROGRAM key, and scroll down the Program Menu until the desired parameter is the top line of the display.

  • Page 60: Main Control Board Functional Overview

    ELECTRICAL SYSTEM FUNCTIONAL OVERVIEW OF MAIN CONTROL BOARD The primary function of the main control board E1 is to position the scrubbing brush(s) with respect to the fl oor surface using a lift actuator motor to maintain the correct brush pressure and current draw of the brush motor(s). When either the maintenance or restoration scrub mode switch is depressed this will lower the scrub deck to the operating position and by activating the foot pedal start the brush motor.
  • Page 61 ELECTRICAL SYSTEM MAIN CONTROLLER ERROR CODES (CONTINUED) Error Code Fault Description Troubleshooting Action Solution solenoid overload 1. Check for a wiring problem. 2. Check coil resistance (spec. is 185 Ohms + or – 15%). Replace solution solenoid if lower than 157 Ohms.

  • Page 62: Main Controller Service Test Mode

    ELECTRICAL SYSTEM SERVICE TEST MODE: To assist in the troubleshooting and servicing of the electrical system and related components on the AquaRide extractors, a special test mode which allows independent control of the various outputs and monitoring of the various inputs has been incorporated. To enter the service test mode perform the following steps: Turn the main power key switch to the off position.

  • Page 63: Output Controls

    ELECTRICAL SYSTEM SERVICE TEST MODE (CONTINUED) Input Indicators: See Figure 9 for button locations. Note: the seat switch must be closed for any of the following three indicators to be lit. Battery status red indicator (K1): Speed control reverse signal. This indicator will be lit if the reverse signal from the speed control is active. Battery status yellow indicator (K2): Speed control forward/reverse signal.
  • Page 64 ELECTRICAL SYSTEM SERVICE TEST MODE (CONTINUED) Maintenance mode Switch (D): This switch is used to control the output to the scrub deck lift actuator. Pressing and releasing this switch will cycle the actuator output through 4 states. These are: 1 - output off, direction = up 2 - output on, direction = down 3 - output off, direction = down 4 - output on, direction = up...
  • Page 65 ELECTRICAL SYSTEM SERVICE TEST MODE (CONTINUED) Solution Switch (R): This switch is used to toggle the state of the solution solenoids. Pressing and releasing this switch will alternately turn the solution solenoids on and off. The indicator (Q) provides the following status information: Off - Solenoid output is off.

  • Page 66: Main Control Board Special Program Options

    ELECTRICAL SYSTEM MAIN CONTROL BOARD SPECIAL PROGRAM OPTIONS Displaying the Control Unit Revision Level: If it is desired to view the revision level of the control unit perform the following steps: Turn the main power key switch to the off position. Press and hold the scrub system off switch and the fast/slow switch.
  • Page 67 ELECTRICAL SYSTEM SPECIAL PROGRAM OPTIONS (CONTINUED) Restoring the scrub modes and pressures to factory default settings: FACTORY DEFAULT: MODE = 0 (FIXED PRESSURE MODE), MAINTENANCE SCRUB PRESSURE = 3, RESTORE SCRUB PRESSURE = 8 If it is desired to restore the scrub switch operating mode and pressure limit to the default setting, perform the following steps: Turn the main power key switch to the off position.
  • Page 68 ELECTRICAL SYSTEM SPECIAL PROGRAM OPTIONS (CONTINUED) Vacuum Automatic Shut-off Threshold Adjustment: FACTORY DEFAULT: 4 The sensitivity of the automatic vacuum shut-off feature can be adjusted if necessary. This adjustment sets the amount of change required in the vacuum power consumption to cause the control unit to indicate a full recovery tank condition. The setting is adjustable from 0 to 9. 0 is the minimum sensitivity, 9 is the maximum sensitivity.
  • Page 69 ELECTRICAL SYSTEM SPECIAL PROGRAM OPTIONS (CONTINUED) Turning Fault Detection On or Off: FACTORY DEFAULT: ON Normally, the main control unit will perform checks of the electrical system during operation. If a fault occurs in a particular system that system (and possibly others) will be shut down. This can make troubleshooting the system diffi cult. This option will allow service personnel to disable some of the fault detection checks to facilitate troubleshooting.
  • Page 70 ELECTRICAL SYSTEM SPECIAL PROGRAM OPTIONS (CONTINUED) Single or Dual Vacuum Motor Selection: FACTORY DEFAULT: 2 (DUAL VACUUM MOTORS) The AquaRide comes with standard dual vacuum motors. If for some reason it is desired to use only one vacuum motor, the control must be programmed accordingly to provide the proper overcurrent protection for the vacuum motor.
  • Page 71 ELECTRICAL SYSTEM SPECIAL PROGRAM OPTIONS (CONTINUED) Back-up Alarm Volume Control: FACTORY DEFAULT: 0 (OFF) The AquaRide is equipped with an audible warning device which functions as a horn, a back-up alarm, and a forward annunciator. The volume of the back-up alarm can be adjusted to one of ten settings. 1 is the minimum setting and 9 is the maximum setting, 0 is off. To change the back-up alarm volume perform the following steps: Turn the main power key switch to the off position.
  • Page 72 ELECTRICAL SYSTEM Drive Motor Breakdown 70 - FORM NO. 56043089 - AquaRide ™...

  • Page 73: Electrical Component Location (Before Sn 1837636)

    ELECTRICAL SYSTEM For Machines before Serial Number 1837636 COMPONENT LOCATION Item Description Controller, Speed Control Panel Assembly Fuse 150 Amp Circuit Breaker, 45 Amp (Wheel Drive) Circuit Breaker, 10 Amp (Control Circuit) Horn / Backup Alarm Headlight (Optional) Strobe Light (Optional) Contactor, Brush Motor Contactor, Vacuum Motor Solenoid Valve (Maintenance)

  • Page 74: Wiring Schematic (Before Sn 1837636)

    ELECTRICAL SYSTEM WIRING DIAGRAM / SCHEMATIC FOR 1 AWG AquaRide before Serial Number 1837636 BATTERY, 36 Vdc ™ FUSE, 150 Amp 10 AWG BRN/BLK CIRCUIT BREAKER, 45 AMP 16 AWG Item Description BRN/YEL CIRCUIT BREAKER, 10 AMP SW, SEAT FUSE, 1 Amp SPST KEY CONTROLLER SCRUB DECK LIFT ACTUATOR...

  • Page 75: Wiring Diagram (Before Sn 1837636)

    SCHEMATIC FOR AquaRide before Serial Number 1837636 ™ ELECTRICAL SYSTEM ORN/RED 20-1 ORN/RED 20-1 BRN/W HT 20-1 BRN/W HT 20-1 BRN 18-1 VIO 20-2 VIO 20-2 BRN 16-1 BLU/BLK 20-1 BLU/BLK 20-1 SW, SPST KEY ORN/BLU 20-1 ORN/BLU 20-1 BRN/RED 18-1 BRN/RED 18-1 BRN/YEL 16-1 YEL/VIO 18-1...

  • Page 76: Wiring Diagram (After Sn 1837636)

    ELECTRICAL SYSTEM WIRING DIAGRAM / SCHEMATIC FOR FUSE, 150 A. BATTERY, 36 Vdc AquaRide after Serial Number 1837636 ™ BRN/BLK CIRCUIT BREAKER, 45 AMP 16 AWG BRN/YEL Item Description SW, SPST KEY CIRCUIT BREAKER, 10 AMP SW, SEAT FUSE, 1 A. BRUSH CONTROLLER LIFT ACTUATOR...

  • Page 77: Wiring Schematic (After Sn 1837636)

    SCHEMATIC FOR AquaRide after Serial Number 1837636 ™ ELECTRICAL SYSTEM FORM NO. 56043089 - AquaRide - 75 revised 1/09 ™...

  • Page 78: Electrical Component Location (After Sn 1837636)

    ELECTRICAL SYSTEM For Machines after Serial Number 1837636 COMPONENT LOCATION Item Description Controller, Speed Control Panel Assembly Control Assembly (AXP only) Fuse 150 Amp Circuit Breaker, 45 Amp (Wheel Drive) Circuit Breaker, 10 Amp (Control Circuit) Horn / Backup Alarm Headlight (Optional) Strobe Light (Optional) Contactor, Brush Motor...

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